Petroleum geochemistry is the branch of geochemistry which deals with the application of chemical principles in the study of the origin, generation, migration, accumulation, and alteration of petroleum...(John M. Hunt, 1979). Petroleum is generally considered oil and natural gases having various compounds composed of primarily hydrogen and carbon. They are usually generated from the decomposition and/or thermal maturation of organic matter. The organic matter originated from plants and algae. The organic matter is deposited after the death of the plant in sediments, where after considerable time, heat, and pressure the compounds in the plants and algae are altered to oil, gas, and kerogen. Kerogen can be thought of as the remaining solid material of the plant. The sediment - usually clay a
| Attributes | Values |
|---|
| rdf:type
| |
| rdfs:label
| - Geochimica del petrolio (it)
- Petroleum geochemistry (en)
- Геохімія нафти (uk)
|
| rdfs:comment
| - Petroleum geochemistry is the branch of geochemistry which deals with the application of chemical principles in the study of the origin, generation, migration, accumulation, and alteration of petroleum...(John M. Hunt, 1979). Petroleum is generally considered oil and natural gases having various compounds composed of primarily hydrogen and carbon. They are usually generated from the decomposition and/or thermal maturation of organic matter. The organic matter originated from plants and algae. The organic matter is deposited after the death of the plant in sediments, where after considerable time, heat, and pressure the compounds in the plants and algae are altered to oil, gas, and kerogen. Kerogen can be thought of as the remaining solid material of the plant. The sediment - usually clay a (en)
- La geochimica del petrolio si occupa dello studio degli idrocarburi, liquidi e gassosi, prodotti in natura. Gli studi sulle rocce madri generalmente forniscono informazioni sulla quantità di petrolio o gas naturale che la roccia è potenzialmente in grado di generare e sul livello di maturità di un particolare campione. Gli studi iniziali sono volti a identificare la tipologia della fonte, il grado di maturità e le alterazioni associate agli idrocarburi. Tali determinazioni sono tipicamente eseguite tramite metodiche analitiche che sfruttano gli isotopi del carbonio, biomarcatori e metodi spettroscopici quali la spettroscopia IR. I dati ottenuti possono essere anche utilizzati per interpretare la storia di un dato giacimento di petrolio, inclusi gli itinerari di migrazione verso le rocce se (it)
- Геохімія нафти (рос.геохимия нефти, англ. petroleum geochemistry) – наука, що вивчає формування і перетворення хімічного складу нафти у природі. Об’єктом досліджень Г.н. є нафти, їх різноманітні деривати та аналоги (нафтиди), а також сингенетичні органогенні породи, вивчення природи яких необхідне для розуміння генезису нафти. Завданням досліджень є вивчення шляхів генерації вуглеводнів, акумуляції їх у нафтовому покладі та подальших перетворень нафти під дією різних геологічних чинників. (uk)
|
| dcterms:subject
| |
| Wikipage page ID
| |
| Wikipage revision ID
| |
| Link from a Wikipage to another Wikipage
| |
| sameAs
| |
| dbp:wikiPageUsesTemplate
| |
| has abstract
| - Petroleum geochemistry is the branch of geochemistry which deals with the application of chemical principles in the study of the origin, generation, migration, accumulation, and alteration of petroleum...(John M. Hunt, 1979). Petroleum is generally considered oil and natural gases having various compounds composed of primarily hydrogen and carbon. They are usually generated from the decomposition and/or thermal maturation of organic matter. The organic matter originated from plants and algae. The organic matter is deposited after the death of the plant in sediments, where after considerable time, heat, and pressure the compounds in the plants and algae are altered to oil, gas, and kerogen. Kerogen can be thought of as the remaining solid material of the plant. The sediment - usually clay and/or calcareous (lime) ooze, hardens during this alteration process into rock i.e. shale and/or limestone. The shale or limestone rock containing the organic matter is called the source rock because it is the source, having generated the petroleum. In our quest to find more oil and gas, we use numerous petroleum geochemical techniques to (1) identify source rocks and determine the amount, type, and maturation level of the organic matter; (2) evaluate the potential timing of petroleum migration from the source rock; (3) assess the potential migration pathways; and (4) correlate petroleum compounds found in reservoirs, leaks, and surface seeps to find new pools of petroleum. Some of the petroleum geochemical techniques used are: stable isotopes; hydrocarbon analysis (fingerprinting) of specific organic compounds (biological organic markers) with gas chromatography (GC) and gas chromatography-mass spectrometry (GC-MS); maturity indicators like vitrinite reflectance; laboratory pyrolysis and analysis; kerogen typing; and other more exotic techniques. (en)
- La geochimica del petrolio si occupa dello studio degli idrocarburi, liquidi e gassosi, prodotti in natura. Gli studi sulle rocce madri generalmente forniscono informazioni sulla quantità di petrolio o gas naturale che la roccia è potenzialmente in grado di generare e sul livello di maturità di un particolare campione. Gli studi iniziali sono volti a identificare la tipologia della fonte, il grado di maturità e le alterazioni associate agli idrocarburi. Tali determinazioni sono tipicamente eseguite tramite metodiche analitiche che sfruttano gli isotopi del carbonio, biomarcatori e metodi spettroscopici quali la spettroscopia IR. I dati ottenuti possono essere anche utilizzati per interpretare la storia di un dato giacimento di petrolio, inclusi gli itinerari di migrazione verso le rocce serbatoio, il tempo trascorso nella riserva e altri meccanismi di alterazione. Infine, una dettagliata indagine geochimica può aiutare a identificare giacimenti il cui sfruttamento può essere particolarmente ostacolato dalla struttura geologica. Mentre la geologia degli idrocarburi tende a focalizzarsi maggiormente sugli aspetti geologici legati al petrolio, la geochimica del petrolio si sofferma invece maggiormente sui fenomeni e trasformazioni geochimiche correlate e sulla caratterizzazione chimica del petrolio e del gas naturale. (it)
- Геохімія нафти (рос.геохимия нефти, англ. petroleum geochemistry) – наука, що вивчає формування і перетворення хімічного складу нафти у природі. Об’єктом досліджень Г.н. є нафти, їх різноманітні деривати та аналоги (нафтиди), а також сингенетичні органогенні породи, вивчення природи яких необхідне для розуміння генезису нафти. Завданням досліджень є вивчення шляхів генерації вуглеводнів, акумуляції їх у нафтовому покладі та подальших перетворень нафти під дією різних геологічних чинників. Специфікою геохімічних досліджень нафти є їх спрямованість на вирішення геологічних задач. Це відрізняє Г.н. від технічної хімії нафти, оскільки остання вивчає нафту не як природно-історичне геологічне утворення, а як технічну сировину. (uk)
|
| gold:hypernym
| |
| prov:wasDerivedFrom
| |
| page length (characters) of wiki page
| |
| foaf:isPrimaryTopicOf
| |
| is Link from a Wikipage to another Wikipage
of | |
| is Wikipage redirect
of | |
| is Wikipage disambiguates
of | |
| is foaf:primaryTopic
of | |
![[RDF Data]](/fct/images/sw-rdf-blue.png)
![[cxml]](/fct/images/cxml_doc.png)
![[csv]](/fct/images/csv_doc.png)
![[text]](/fct/images/ntriples_doc.png)
![[turtle]](/fct/images/n3turtle_doc.png)
![[ld+json]](/fct/images/jsonld_doc.png)
![[rdf+json]](/fct/images/json_doc.png)
![[rdf+xml]](/fct/images/xml_doc.png)
![[atom+xml]](/fct/images/atom_doc.png)
![[html]](/fct/images/html_doc.png)